Home / 9,500,838.18-13,111,324.65-5,150,068.98

Finding the Fourth Proportional to 9,500,838.18, 13,111,324.65 and 5,150,068.98

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Solution

The fourth proportional to 9,500,838.18, 13,111,324.65 and 5,150,068.98 is: 7,107,186.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,500,838.18 : 13,111,324.65 = 5,150,068.98 : x
  2. Step 2: Convert to fraction form
    9,500,838.18/13,111,324.65 = 5,150,068.98/x
  3. Step 3: Cross multiply
    9,500,838.18x = 13,111,324.65 × 5,150,068.98
  4. Step 4: Simplify right side
    9,500,838.18x = 67,524,226,366,674.37
  5. Step 5: Solve for x
    x = 67,524,226,366,674.37/9,500,838.18
  6. Step 6: Final answer
    x = 7,107,186.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.